The JODConverterService is written as a WCF application and provides functionality to convert documents such as .eml, .doc(x), .xls(x), etc. to the PDF format by using the Java library JODConverter which uses a service instance of OpenOffice.org.
"Xprint" is an advanced printing system which enables X11 applications to use devices like printers, FAX or create documents in formats like PostScript or PDF.